Plasmon optics of structured silver films -: art. no. 155404

被引：114
作者：
Bouhelier, A
Huser, T
Tamaru, H
Güntherodt, HJ
Pohl, DW
Baida, FI
Van Labeke, D
机构：
[1] Univ Basel, Inst Phys, CH-4056 Basel, Switzerland
[2] Univ Franche Comte, Lab Opt PM Duffieux, Inst Microtech Franche Comte, CNRS,UMR 6603, F-25030 Besancon, France
来源：
PHYSICAL REVIEW B | 2001年 / 63卷 / 15期
关键词：
D O I：
10.1103/PhysRevB.63.155404
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Excitation and propagation of surface plasmons in silver films structured with narrow straight grooves were visualized in unprecedented detail by means of near-field optical techniques. Reflectivity, transmissivity, and scattering loss of the grooves are demonstrated. Their values are determined semiquantitatively. The surface plasmon attenuation are found to be dominated by material and surface/interface imperfections.
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页数：9
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